The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2020
Filed:
Apr. 28, 2017
Applicant:
Cgg Services Sas, Massy, FR;
Inventor:
Florian Duret, Montigny-le-Bretonneux, FR;
Assignee:
CGG SERVICES SAS, Massy, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 1/30 (2006.01); G06N 20/00 (2019.01); G01V 1/28 (2006.01); G01V 1/36 (2006.01); G06N 5/04 (2006.01);
U.S. Cl.
CPC ...
G01V 1/303 (2013.01); G01V 1/28 (2013.01); G01V 1/36 (2013.01); G06N 5/045 (2013.01); G06N 20/00 (2019.01); G01V 2210/582 (2013.01); G01V 2210/6222 (2013.01);
Abstract
Device and method for calculating a set of surface wave dispersion curves. The method includes receiving seismic data recorded with seismic sensors over an area to be surveyed; selecting region units that cover the area to be surveyed; gathering traces for the region units; processing in a computing device the traces to obtain a set of candidate measurements for each region unit; teaching a decision algorithm based on a first subset of the set of candidate measurements; and calculating the set of surface wave dispersion curves by running the decision algorithm on a second subset of the set of candidate measurements.